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29205BXA PDF预览

29205BXA

更新时间: 2024-02-12 02:04:07
品牌 Logo 应用领域
瑞萨 - RENESAS 静态存储器内存集成电路
页数 文件大小 规格书
8页 152K
描述
8KX8 STANDARD SRAM, 150ns, CDIP28, CERAMIC, DIP-28

29205BXA 技术参数

生命周期:Obsolete零件包装代码:DIP
包装说明:DIP,针数:28
Reach Compliance Code:unknownECCN代码:3A001.A.2.C
HTS代码:8542.32.00.41风险等级:5.51
最长访问时间:150 nsJESD-30 代码:R-GDIP-T28
内存密度:65536 bit内存集成电路类型:STANDARD SRAM
内存宽度:8功能数量:1
端子数量:28字数:8192 words
字数代码:8000工作模式:ASYNCHRONOUS
最高工作温度:125 °C最低工作温度:-55 °C
组织:8KX8封装主体材料:CERAMIC, GLASS-SEALED
封装代码:DIP封装形状:RECTANGULAR
封装形式:IN-LINE并行/串行:PARALLEL
认证状态:Not Qualified座面最大高度:5.92 mm
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 V表面贴装:NO
技术:CMOS温度等级:MILITARY
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL宽度:15.24 mm
Base Number Matches:1

29205BXA 数据手册

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®
HM-65642  
8K x 8 Asynchronous  
CMOS Static RAM  
May 2002  
Features  
Description  
• Full CMOS Design  
The HM-65642 is a CMOS 8192 x 8-bit Static Random  
Access Memory. The pinout is the JEDEC 28 pin, 8-bit wide  
standard, which allows easy memory board layouts which  
accommodate a variety of industry standard ROM, PROM,  
EPROM, EEPROM and RAMs. The HM-65642 is ideally  
suited for use in microprocessor based systems. In particu-  
lar, interfacing with the Intersil 80C86 and 80C88 micropro-  
cessors is simplified by the convenient output enable (G)  
input.  
• Six Transistor Memory Cell  
• Low Standby Supply Current . . . . . . . . . . . . . . . .100µA  
• Low Operating Supply Current. . . . . . . . . . . . . . . 20mA  
• Fast Address Access Time . . . . . . . . . . . . . . . . . . 150ns  
• Low Data Retention Supply Voltage . . . . . . . . . . . 2.0V  
• CMOS/TTL Compatible Inputs/Outputs  
• JEDEC Approved Pinout  
The HM-65642 is a full CMOS RAM which utilizes an array  
of six transistor (6T) memory cells for the most stable and  
lowest possible standby supply current over the full military  
temperature range.  
• Equal Cycle and Access Times  
• No Clocks or Strobes Required  
• Gated Inputs  
• No Pull-Up or Pull-Down Resistors Required  
• Easy Microprocessor Interfacing  
• Dual Chip Enable Control  
Ordering Information  
TEMPERATURE  
RANGE  
(NOTE 1)  
150ns/75µA  
(NOTE 1)  
150ns/150µA  
(NOTE 1)  
200ns/250µA  
PACKAGE  
CERDIP  
PKG. NO.  
F28.6  
o
o
-40 C to +85 C  
-
HM1-65642-9  
-
-
o
o
JAN#  
-55 C to +125 C  
29205BXA  
-
F28.6  
NOTE:  
1. Access Time/Data Retention Supply Current.  
Pinout  
HM-65642 (CERDIP)  
TOP VIEW  
1
2
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
NC  
A12  
A7  
V
CC  
PIN  
A
DESCRIPTION  
W
Address Input  
3
E2  
DQ  
E1  
E2  
W
Data Input/Output  
Chip Enable  
Chip Enable  
Write Enable  
Output Enable  
No Connections  
Ground  
4
A6  
A8  
5
A5  
A9  
6
A4  
A11  
G
7
A3  
8
A2  
A10  
E1  
G
9
A1  
NC  
GND  
10  
11  
12  
13  
14  
A0  
DQ7  
DQ0  
DQ1  
DQ2  
GND  
18 DQ6  
17 DQ5  
16 DQ4  
15 DQ3  
V
Power  
CC  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc.  
FN3005.2  
Copyright © Intersil Americas Inc. 2002. All Rights Reserved  
1

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